Outbound Relay via MX?

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andyhud
Posts: 14
Joined: 15 May 2014 14:57

Outbound Relay via MX?

Post by andyhud » 24 Jul 2019 20:12

Hi Guys

Is it possible to have emails sent by my users internally via our Email server (Exchange 2016) to send outbound via EFA but for EFA to deliver the mail to the external recipients via MX routing or must you specify an SMTP Relay (like the ISP SMTP server)?

Cheers

Andy

gh0stwizard
Posts: 4
Joined: 04 Jul 2019 08:54

Re: Outbound Relay via MX?

Post by gh0stwizard » 25 Jul 2019 13:04

You can specify how to deliver outgoing email via Postfix. See details for:
default_transport
sender_dependent_default_transport_maps

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